Song Meaning
A gentle morning mist turns to rain, echoing through sleeping streets as a runner appears, head bowed. This figure evokes a memory of someone from two summers ago, whose race time was playfully measured. The narrator now wonders if this past acquaintance is running through the darkness of a sheet, a stark contrast to their shared past.
The lyrics introduce a specific, jarring detail: "Myelogenous Leukemia." This medical reality lands heavily, juxtaposed with the mundane chill of a "library chair." The scene shifts from a shared, almost whimsical past to a present marked by illness and isolation, creating a profound emotional dissonance.
The core of the song seems to hinge on a desperate wish for connection and a shared past that is now irrevocably lost. The repeated phrase "できるなら肩をよせ走りたい" (If I could, I'd want to run shoulder to shoulder) expresses this longing. The runner is "消えて" (disappearing) into the rain, a metaphor for fading away or becoming unreachable.
There's a poignant sense of the runner being unaware of the concern they've inspired, as if they are about to embark on a solitary journey, "乗るの" (getting on) a boat alone. The narrator observes the "orange trunks" of the runner receding, a specific visual detail that triggers a realization: "やっぱりちがう人なのね" (You really are a different person now). This marks a painful acceptance that the past illusion is gone, replaced by the stark reality of the present.